| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,058 | +2.5% |
| 1Q26 | 6,676 | +0.3% |
| 4Q25 | 7,044 | +16.2% |
| 3Q25 | 6,848 | +23.2% |
| 2Q25 | 6,885 | +25.1% |
| 1Q25 | 6,653 | +24.2% |
| 4Q24 | 6,060 | +23.3% |
| 3Q24 | 5,559 | +13.6% |
| 2Q24 | 5,502 | +16.7% |
| 1Q24 | 5,358 | +18.6% |
| 4Q23 | 4,914 | +9.0% |
| 3Q23 | 4,892 | +7.1% |
| 2Q23 | 4,713 | -4.2% |
| 1Q23 | 4,516 | -12.4% |
| 4Q22 | 4,507 | -6.3% |
| 3Q22 | 4,567 | +7.4% |
| 2Q22 | 4,921 | +33.1% |
| 1Q22 | 5,157 | +48.4% |
| 4Q21 | 4,811 | +52.4% |
| 3Q21 | 4,251 | -4.0% |
| 2Q21 | 3,696 | -16.5% |
| 1Q21 | 3,474 | -24.5% |
| 4Q20 | 3,157 | -34.9% |
| 3Q20 | 4,427 | -2.5% |
| 2Q20 | 4,426 | -18.1% |
| 1Q20 | 4,600 | -16.9% |
| 4Q19 | 4,849 | -8.3% |
| 3Q19 | 4,539 | -18.3% |
| 2Q19 | 5,404 | +5.2% |
| 1Q19 | 5,534 | +11.4% |
| 4Q18 | 5,288 | +6.6% |
| 3Q18 | 5,558 | +10.5% |
| 2Q18 | 5,135 | +18.4% |
| 1Q18 | 4,967 | -50.8% |
| 4Q17 | 4,959 | -50.4% |
| 3Q17 | 5,030 | -53.2% |
| 2Q17 | 4,337 | -54.8% |
| 1Q17 | 10,101 | - |
| 4Q16 | 9,997 | -24.6% |
| 3Q16 | 10,743 | - |
| 2Q16 | 9,598 | - |
| 4Q15 | 13,263 | - |